Atco 17002404, 70 Series UL Listed Insulated Flexible Duct, 4" x 25', R-4.2 Insulated, Bagged
Cat # : Y1557
Model/Part # : 17002404
Quantity:
Product Overview
Atco 70 Seires UL 181 Insulated Flexible Duct - Gray
ATCO #070, #076, and #078 are UL 181, Class 1 Air Ducts and are manufactured with a tri-directional fiberglass scrim reinforced, grey polyester outer jacket. A double lamination of tough polyester which encapsulates a steel wire helix forms the air-tight inner core of the ATCO #070, #076, and #078. The double-layer core of each product is wrapped with a thick blanket of fiberglass insulation. The inner core of all three products is air tight and designed for low-to-medium operating pressures in HVAC systems. ATCO #076 and #078 have increased insulation for superior thermal performance.
- Air-tight Inner Core – Energy efficient / No fiberglass erosion into air stream
- Encapsulated Wire Helix – No unraveling when cut to length / Quick installation
- Smooth Inner Core – Low friction loss / Low operating cost
- Highly Resistant to Mold Growth – Tested and Listed to UL Environment’s Standard UL 2824
- Certified for Low Chemical Emissions – Tested and Certified to UL Environment’s Standard UL 2818
- Certified Thermal Performance (R-values) – UL Classified to Air Diffusion Council test program
- Tough Reinforced Grey Polyester Jacket – Tear and puncture resistant / Low maintenance
- Lightweight Compact Carton/Bag – Reduces warehouse and jobsite handling cost
- Formaldehyde Free – Made with Owens Corning EcoTouch Insulation